234403132430641 has 2 divisors, whose sum is σ = 234403132430642. Its totient is φ = 234403132430640.

The previous prime is 234403132430633. The next prime is 234403132430657. The reversal of 234403132430641 is 146034231304432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128248830090000 + 106154302340641 = 11324700^2 + 10303121^2 .

It is a cyclic number.

It is not a de Polignac number, because 234403132430641 - 2³ = 234403132430633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234403132430594 and 234403132430603.

It is not a weakly prime, because it can be changed into another prime (234403132430681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117201566215320 + 117201566215321.

It is an arithmetic number, because the mean of its divisors is an integer number (117201566215321).

Almost surely, 2^{234403132430641} is an apocalyptic number.

It is an amenable number.

234403132430641 is a deficient number, since it is larger than the sum of its proper divisors (1).

234403132430641 is an equidigital number, since it uses as much as digits as its factorization.

234403132430641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 234403132430641 in words is "two hundred thirty-four trillion, four hundred three billion, one hundred thirty-two million, four hundred thirty thousand, six hundred forty-one".